ci: Remove auto format code when formatting step fails (#2476)

.github/workflows/CI-pr.yml

@@ -43,10 +43,6 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-        with:
-          ref: ${{ github.event.pull_request.head.ref }}
-          repository: ${{ github.event.pull_request.head.repo.full_name }}
-          
           
       - name: Install Rust
         uses: dtolnay/rust-toolchain@master
@@ -54,25 +50,10 @@ jobs:
           toolchain: nightly
           components: rustfmt
 
-      - name: Check formatting for forked pull requests
-        if: ${{ github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name }}
+      - name: Check formatting
         shell: bash
         run: cargo +nightly fmt --all --check
 
-      - name: Run formatter 
-        if: ${{ github.event.pull_request.head.repo.full_name == github.event.pull_request.base.repo.full_name }}
-        shell: bash
-        run: |
-          cargo +nightly fmt --all
-          if ! git diff --exit-code --quiet -- crates; then
-            echo "::notice::Formatting check failed"
-            git config --local user.name 'github-actions[bot]'
-            git config --local user.email '41898282+github-actions[bot]@users.noreply.github.com'
-            git add crates
-            git commit --message 'chore: run formatter'
-            git push
-          fi
-
   check-msrv:
     name: Check compilation on MSRV toolchain
     runs-on: ${{ matrix.os }}